Bitfields for Intel 82380AB I/O Recovery Register:
Bit(s)	Description	)
 7	SYSCLK select
	0 SYSCLK = PCICLK/4
	1 SYSCLK = PCICLK/3
 6	enable 8-bit I/O recovery
 5-3	additional recovery time for 8-bit I/O cycles, in SYSCLKs
 2	enable 16-bit I/O recovery
 1-0	additional recovery time for 16-bit I/O cycles, in SYSCLKs
SeeAlso: #01090